Polar bears are carnivorous, mostly eating seals, . They also eat Arctic foxes, reindeer, rodents, musk ox, fish, shellfish, eggs and seabirds such as gulls. They have been known to eat beluga whales and even walruses.
The Australian Bureau of Statistics survey reveals households spend an average of $60 each week on fuel for vehicles, and $39 on gas and electricity for their homes. Households in the Northern Territory face the highest total energy costs of any state or territory, with a weekly bill of $110.
Unsurprisingly, their budgets tend to be quite modest. Their big budget items are housing, transportation, and food, spending on which came out to about $6,460 per year, or about $124 per week. That's for an average family of 3.7 peopleâmeaning roughly $33 per mouth to feed.